Limitations Flashcards
What are the load factor limits:
1. Clean configuration?
2. Other configurations?
General
- -1G to +2.5G
- 0G to +2G
What is the min/max operating altitudes?
General
Min: -1000’
or -2000’ PA
Max: 39,100’
or 39,800’ PA
What are the min/max altitudes for takeoff and landing?
General
Min: -1000’
or -2000’ PA
Max: 9200’
or 8000’ PA
Nominal Runway Width?
General
147’/45m
A runway of 147’/45m or greater where the outer portion is contaminated is acceptable for use provided that a minimum of 100’/30.5m width is cleared within the allowable limits.
Minimum Runway Width?
General
98’/30M
A runway of 147’/45m or greater where the outer portion is contaminated is acceptable for use provided that a minimum of 100’/30.5m width is cleared within the allowable limits.
Max Runway Slope?
+/- 2%
Max Demonstrated Crosswind (takeoff and landing)
General
38 kt (gust included)
Max Tailwind for Takeoff?
General
15 kts or
10 kts
Max Tailwind for landing?
General
10 kts or
15 kts
(For tailwinds greater than 10kts, FLAPS FULL recommended)
Max Wind Speed for doors operations?
General
- Pax door - 65 kts
- FWD/AFT Cargo operation - 40 kts (50kts if into wind or on leeward side)
- FWD/AFT Cargo doors must be closed before wind exceeds 65 kts.
Max Cockpit Window Open Speed?
General
200 kts
Max Flaps/Slats Speeds
319/320
- 1 = 230 kts
- 1 + F = 215 kts
- 2 = 200 kts
- 3 = 185 kts
- Full = 177 kts
319/320
Max Flaps/Slats Speeds
321
- 1 = 235 kts
- 1 + F = 225 kts
- 2 = 215 kts
- 3 = 195 kts
- FULL = 190 kts
321
Max Operating Speed (Vmo/Mmo)?
General
350 kts / M .82
Max speed with landing gear extended (Vle)?
General
280 kts / M 0.67
Max Speed at which the gear may be extened (Vlo extension)?
General
250 kts / M 0.60
Max speed at which the gear may be retracted (Vlo retraction)?
General
220 kts / M 0.54
Maximum Tire Speed
General
195 kts
Minimum control speed for landing (Vmcl)?
General
116 kts / 113 kts /110 kts / 108 kts
Taxi Speed limit in a turn at a hight gross weight?
General
20 kts above 76 000 kg.
225-226, 232, 235-242, 401-402, 415-422
Max Wiper Operating Speed
General
230
This limitation is applicable when the wipers are sweeping. It is not applicable if the wipers are not sweeping for any reasons.
Max Landing Wieght?
General
319 - 61,000KG
320 - 64,500 KG (or 66,000KG)
321 - 77,800KG
Max Positive Diff. Pressure
Air Bleed/Cond/Press/Vent
9.0 PSI
Max Negative Diff. Pressure
Air Bleed/Cond/Press/Vent
-1.0 PSI
Safety Relief valve setting (PSI)
Air Bleed/Cond/Press/Vent
8.6 PSI
At what temperature should you start to be concerned about avionics ventalation on ground?
Air Bleed/Cond/Press/Vent
49º OAT
What Altitude does the Outfllow Valve Close?
Air Bleed/Cond/Press/Vent
15,000’
What altitude do you get a Cab Alt Warning?
Air Bleed/Cond/Press/Vent
9,550’ +/- 350’
Max Cab Alt Selection?
Min Cab Alt Selection?
Air Bleed/Cond/Press/Vent
14,000’
2,000’
Max Norm Cab Alt
Air Bleed/Cond/Press/Vent
8,000’
Minimum height for AP use on Takeoff
Autoflight
100’ AGL
(and atleast 5 s after takeoff)
Min AP Use
In Approach with F-G/S Mode
Autoflight
200’ AGL
Min AP Use
In Approach with FINAL APP, V/S or FPA mode
Autoflight
250’ AGL
Min AP Use
In circling approach
Autoflight
500’ AGL for aircraft CAT C
(600’ AGL for aircraft CAT D)
Min AP Use
ILS/MLS approach when CAT 1 is displayed on the FMA
Autoflight
160’ AGL
Min AP Use
ILS/MLS approach when CAT 2 or CAT 3 SINGLE or CAT3 DUAL is displayed on the FMA
Autoflight
0’ AGL if Autoland
Min AP Use
GLS approach when CAT1 is displayed on the FMA
Autoflight
160’ AGL
Min AP Use
GLS approach when AUTOLAND is displayed on the FMA
Autoflight
0’ AGL if autoland
Min AP Use
After a Go-Around
Autoflight
100’ AGL
Min AP Use
In all other phases of flight
Autoflight
500’ AGL
(900’ AGL in some A321’s)
OP DES/DES may only be used if FCU altitude is set to, or above the higher of the two: MDA/MDH or 500/900’
What limitations are there for Engine-out NPA Approaches?
Autoflight
It is not permitted to use the autopilot to perfrom NPA in the following modes: FINAL APP, NAV V/S, NAV/FPA. Only FD use is permitted.
Note: One Engine inoperative RNP APCH approaches must be hand flown in FINAL APP or NAV/FPA mode. To reduce pilot workload, and if conditions permit, it is recommended to fly an RNP APCH approach in FINAL APP using the FD.
ILS CAT II Min Decision Height
Autoflight
100’
At leaste one autopilot must be engaged in APPR mode, and CAT 2 or CAT 3 SINGLE or DUAL must be displayed on FMA. For manual landing AP should be disconnected no later than 80’ AGL.
RNP Accuracy with GPS Primary
- AP // AP off and FD on // Off
- Enroute - 1nm/1nm/1.1nm
- Terminal - .5/.51/.51
- Approach - .3/.3/ Not auth
AP / AP off and FD on both require to be in NAV or LOC (for approach phase)
What limitations are there to a SA ILS CAT II approach?
Autoflight
Same as normal CAT II
AND
Crew must perform an automatic landing.
ILS CAT III (Single) Limitations
Autoflight
- Min decision height - 50 AGL
- A/THR must be used in selected or managed speed.
- At least one autopilot must be engaged in APPR mode, and CAT 3 SINGLE or DUAL must be displayed on the FMA.
ILS CAT III (DUAL) Limitations
Autoflight
- Alert Height - 100’
- A/THR must be used in selected or managed speed.
- Both AP’s must be engaged in APPR mode, and CAT III DUAL must be displayed on the FMA.
ILS CAT III DUAL with DH
Minimum Decision Height
Autoflight
20’ AGL (AC)
18’ AGL (Airbus)
ILS CAT III DUAL
Minimum RVR
Autoflight
250’
What limitations are there to Engine Out Precision Approaches?
Autoflight
CAT II and CAT III fail passive autoland are only approved in configuration FULL, and if engine out procedures are completed before reaching 1000’ in approach.
Air Canada Limitation. Airbus allows CONF 3.
Autoland Glideslope Limitations?
Autoflight
Glideslope angle between 2.5º and 3.15º
Autoland Weight Limitation?
Autoflight
Below maximum landing weight.
A319: Depending on the situation (eg. emergency or other) and provided that the runway is approved for automatic alnding, the flight crew can perform an autoland up to 69t.
Autoland max/min elevation?
Autoflight
-1000’ to 9200’ (A319/A320)
-1000’ to 2500’ (some A320)
-1000’ to 5750’ (A321)
Autoland Configuration Limitations?
Autoflight
AC is CONF FULL only.
Airbus allows CONF 3 and CONF FULL
What are the APU Start Limitations?
APU
After 3 attempts, wait 60 minutes before next attempt.
APU Start/Shutdown During Refueling Limitations?
APU
APU Starts/Shutdowns are permitted with the following restrictions:
* If the APU failed to start or following an automatic APU shutdown, do not start the APU
* If a fuel spill occurs, perform an APU shutdown.
Above what Altitude can the APU only provide Electrical output?
APU
22,500’ PA or
20,000 PA
What is the APU Battery Restart Atltitude Limit?
APU
25,000’ PA
Up to what altitude can the APU provide Bleed Air output?
(Single Pack)
APU
22,500’ PA or
20,000 PA
(Single Pack)
Up to what altitude can the APU provide Bleed Air Output?
(Dual Pack)
APU
15,000’ PA
(Dual Pack)
Max Altitude for APU assisted engine start?
APU
20,000’
Max Altitude for air conditioning and pressurization (single pack operation?)
APU
22,500’ PA or
20,000’ PA
Max altitude for air conditioning and pressurization (dual pack operation?)
APU
15,000’
Can you use APU bleed air for wing anti-ice?
APU
Not permitted.
Max Continuous Load per generator
Electrical
90 KVA
Max Continuous Load per TRU
Electrical
200 A
How long can you use TOGA?
Engines
All Engines - 5 mins
One engine - 10 Mins
Max start EGT Limit?
Engines
725º C
Oil Min start Temp?
Engines
-40º C
Oil Min temp before Takeoff
Engines
-10º C
Min oil quantity?
Engines
9.5 qt + est consumption
0.5qt/h
What is considered one start cycle?
Engines
- A standard automatic start that includes up to three start attempts is considered one cycle.
How long of a pause is requried between start cycles?
Engines
20 seconds
How long of a cooling period is required and when (during start?)
Engines
- A 15 minute cooling period is required, subsequent to 4 failed cycles.
Starter N2 limitation
Engines
Starter must not be run when N2 is above 20%
When is Flex Thrust Prohibited?
Engine
- The assumed temp for Flex Thrust is less than the actual OAT.
- Windshear or known temperature inversion exists below 1500 AGL.
- Runway is contaminated.
- Reduced thrust takeoff is prohibited by the Route Manual.
- Prohibited by MEL Manual.
The flex takeoff thrust must bever be below the MCT at ISA + 40ºC (320/321)
TFLEX cannot be:
* Higher than TMAXFLEX, equal to ISA +53º or +40º (320) / +44º (319) / +43ºC (321).
* Lower than the flat temperature (TREF).
* Lower than actual OAT.
At what altitude are TCAS RA’s inhibited below?
MT #2 Slide (Maybe double check)
1000’ AGL
What are the syptoms of windshear?
MT #2 Slide (Maybe double check)
- IAS variations excess of +/- 15kts.
- Ground speed variations
- Wind indications variations in direction and speed on the ND.
- Vertical speed excursions of 500 fpm.
- Pitch attitude excursions of 5º.
- Glide slope deviations of 1 dot.
- Heading variations of 10º.
- Unusaly A/THR activity.
What is the normal maximum taxi speed in a straight line and sharp turn?
- 30 kts
- 10 kts
FCOM-Taxi
What is the min/max fuel temps JA/A-1?
Fuel
- JET A - 36ºc (Moniter if -34ºc)
- JET A1 - 43ºc
Max 54ºc
What are the altitude limits for high fuel temperatures?
Fuel
If wing fuel temp exceeds 30ºC at engine start, the altitude must be limited to FL350, until the center tank is empty.
Pressure supplied by center tank pumps becomes lower than the pressure supplied by the wing tank pumps.
Fuel Imbalance Limits at Takeoff
Fuel (319/320)
- Inner Tanks - 500kgs
- Outer Tanks - 370kgs
(319/320)
Fuel Imbalance Limits in flight
Fuel (319/320)
- Inner Tanks - 1500kgs
- Outer Tanks - 690kgs
(319/320)
Fuel Imbalance at Takeoff
Fuel (321)
600kgs
400kgs (483)
(321)
Fuel Imbalance in flight
Fuel (321)
1320kgs
(321)
Min Fuel for Takeoff
Fuel
1500kgs
(ECAM alerts must not appear)
Max Operating Pressure
Hydraulics
3000 PSI +/- 200 PSI
(At zero Delivery)
Definition of Icing Conditions
Ice and Rain Protection
- OAT or TAT is at or below 10ºc and visible moisture is present (clouds, fog, of 1sm or less, rain, snow, sleet or ice crystals
- OAT is at or below 10ºc and operating on ramps, taxiways or runways where surface snow, standing water, or slush may be ingested
Severe Ice Definition
Ice and Rain Protection
5mm or 0.2 in
Max brake temps for takeoff
Landing Gear
150ºc Fans on
300ºc Fans off
Max speed during turn if max one tire per gear is deflated (up to 3)
Landing Gear
7kts
Max speed with two tires deflated on same gear
Landing Gear
3 kts
Max nosewheel steering angle with deflated tires
Landing Gear
30º